Senior Full Stack Developer (New Delhi)

Job Description – Senior Full Stack DeveloperPosition - Senior Full Stack Developer – PHP / LaravelExperience - 5+ YearsEmployment Type - Full-Time / PermanentJob OverviewWe are looking for an experienced **Senior Full Stack Developer** who can independently handle the development, enhancement, maintenance, security and performance of web applications.The ideal candidate should have strong hands-on experience with **PHP, Laravel, MySQL/SQL and MongoDB**, along with good knowledge of frontend development and API integration.The person should be capable of understanding an existing application/codebase, identifying technical issues, making architectural improvements and developing current modules without depending heavily on other developers.### Key Responsibilities* Develop and maintain web applications using **PHP and Laravel**.* Work extensively with **MySQL/SQL databases** and **MongoDB**.* Develop and integrate **REST APIs** and third-party APIs.* Work on both backend and frontend components of applications.* Understand and modify existing applications and databases.* Design efficient database structures, queries and relationships.* Improve application **performance, scalability and security**.* Identify and fix bugs, coding issues and security vulnerabilities.* Implement authentication, authorization and role-based access.* Develop reusable, clean and maintainable code.* Handle database optimization and large-volume data processing.* Work with Git/version control and proper development practices.* Coordinate with management/business teams to understand requirements and convert them into technical solutions.* Take ownership of assigned modules from **development to deployment**.* Perform code reviews and maintain coding standards.* Troubleshoot production issues and provide timely solutions.### Required Technical Skills**Backend*** PHP – Strong hands-on experience* Laravel – Strong experience* REST API development* MVC architecture* OOP concepts* Authentication & authorization**Database*** MySQL / SQL – Advanced knowledge* MongoDB – Good practical experience* Complex queries, joins, indexing and database optimization* Database design and performance tuning**Frontend*** HTML5* CSS3* JavaScript* jQuery* AJAX* Bootstrap or similar frontend framework**Other*** Git / GitHub / GitLab* API integration* JSON* Linux/server basics* Basic knowledge of deployment and production environments* Web application security### Candidate ProfileWe are looking for someone who:* Has **5+ years of real-world development experience**.* Can work independently on an existing and complex application.* Can understand existing code quickly and improve it.* Has strong problem-solving and debugging skills.* Understands both frontend and backend development.* Has experience working with both **SQL and NoSQL databases**.* Can take technical ownership rather than only completing assigned coding tasks.* Can communicate clearly with management and explain technical issues in simple terms.### Preferred* Experience with large-scale or enterprise web applications.* Experience handling high-volume databases/data.* Knowledge of application security and secure coding practices.* Experience with cloud/server environments such as AWS/Azure.* Knowledge of Redis, queues, caching and background jobs.* Experience with Docker is a plus.### Important**This is not a junior/mid-level coding position. We need a senior developer who can independently understand, develop, troubleshoot and take ownership of the complete application.**Candidates should be prepared for a **technical assessment/interview covering PHP, Laravel, SQL, MongoDB, API development, debugging and application architecture.**